九大原子核セミナー

2008年12月16日(火) 10:30

講師：Prof. V. I. Zakharov (ITEP,MPI)
演題：Magnetic degrees of freedom in Yang-Mills theories

概要 :
We summarize the evidence, both from the lattice simulations and continuum theory, that the magnetic degrees of freedom in 4d Yang-Mills theories are represented by two-dimensional`magnetic sheets`.
At the vanishing temperature percolating of the sheets through
the vacuum is responsible for the confinement of color. At the confinement-deconfinement phase transition the magnetice degrees of freedom become real and constitute a dynamically important part of the Yang-Mills plasma.